Business Upside

  Original Content: Business Upside Diamonds are pricey in general, but the  most expensive diamond in the world   takes things to another level. So,  what is the most expensive diamond ? These are the five  in the world right now.  Koh-i-Noor This is the  best diamond in the world . It is the world’s most renowned priceless diamond, and its name means “ Mountain of Light .” It was originally a 793-carat diamond that had been cut and polished into a 105.6-carat gem over the ages. Read More